The HARTING 21032721505 is a robust Han 3A-STI-M20-M male insert, ideal for demanding heavy-duty power connector applications. This insert features 3+PE contacts, providing a reliable grounding connection alongside the power conductors. With a 16A current rating, it's suitable for a wide range of industrial equipment. The screw termination method ensures a secure and lasting electrical connection. The integrated M20 cable gland simplifies cable entry and provides strain relief. As an authorized distributor of HARTING components, Supreme Components International guarantees the authenticity and quality of this product. This connector is designed for durability and performance in harsh environments.